package com.sky.controller.admin;

import com.sky.constant.JwtClaimsConstant;
import com.sky.constant.MessageConstant;
import com.sky.constant.StatusConstant;
import com.sky.dto.EmployeeDTO;
import com.sky.dto.EmployeeLoginDTO;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.dto.PasswordEditDTO;
import com.sky.entity.Employee;
import com.sky.properties.JwtProperties;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.EmployeeService;
import com.sky.utils.JwtUtil;
import com.sky.vo.EmployeeLoginVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.Map;

/**
 * 员工管理
 */
@Api(tags="员工相关接口")
@RestController
@RequestMapping("/admin/employee")
@Slf4j
public class EmployeeController {
    @Autowired
    private EmployeeService employeeService;
    @Autowired
    private JwtProperties jwtProperties;

    /**
     * 登录
     *
     * @param employeeLoginDTO
     * @return
     */
    @ApiOperation(value = "员工登录")
    @PostMapping("/login")
    public Result<EmployeeLoginVO> login(@RequestBody EmployeeLoginDTO employeeLoginDTO) {
        log.info("员工登录：{}", employeeLoginDTO);
        Employee employee = employeeService.login(employeeLoginDTO);
        if(employee == null) {
            return Result.error(MessageConstant.LOGIN_FAILED);
        }
        //登录成功后，生成jwt令牌
        Map<String, Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.EMP_ID, employee.getId());
        String token = JwtUtil.createJWT(
                jwtProperties.getAdminSecretKey(),
                jwtProperties.getAdminTtl(),
                claims);
        EmployeeLoginVO employeeLoginVO = EmployeeLoginVO.builder()
                .id(employee.getId())
                .userName(employee.getUsername())
                .name(employee.getName())
                .token(token)
                .build();
        return Result.success(employeeLoginVO);
    }
    /**
     * 退出
     *
     * @return
     */
    @PostMapping("/logout")
    @ApiOperation("员工退出")
    public Result<String> logout() {
        return Result.success();
    }
    /**
     * 新增员工
     * @param employeeDTO
     * @return
     */
    @ApiOperation("新增员工")
    @PostMapping()
    public Result<String> save(@RequestBody EmployeeDTO employeeDTO) {
        log.info("新增员工：{}", employeeDTO);
        employeeService.save(employeeDTO);
        return Result.success();
    }
    /**
     * 根据员工name查询员工+分页
     * @param employeePageQueryDTO
     * @return
     */
    @ApiOperation("员工分页查询")
    @GetMapping("/page")
    public Result<PageResult> Page(EmployeePageQueryDTO employeePageQueryDTO) {
        log.info("员工分页查询：{}", employeePageQueryDTO);
        PageResult pageResult = employeeService.pageQuery(employeePageQueryDTO);
        return Result.success(pageResult);
    }
    /**
     * 启用禁用员工账号
     * @param status
     * @param id
     * @return
     */
    @ApiOperation("启用禁用员工账号")
    @PostMapping("/status/{status}")
    public Result<String> startOrStop(@ApiParam("员工账号状态，1为启用，0为禁用") @PathVariable Integer status,
                              @ApiParam("员工ID") @RequestParam Long id) {
        log.info("启用禁用员工账号,status：{}，id：{}", status, id);
        int result = employeeService.startOrStop(status, id);
        if (result == StatusConstant.RETURN0) {
            return Result.error(MessageConstant.UNKNOWN_ERROR);
        }
        return Result.success();
    }
    /**
     * 根据id查询员工信息
     * @param id
     * @return
     */
    @ApiOperation("根据id查询员工信息")
    @GetMapping("/{id}")
    public Result<Employee> getById(@ApiParam("员工ID") @PathVariable Long id) {
        log.info("根据id查询员工信息：{}", id);
        Employee employee = employeeService.getEmployeeById(id);
        if (employee == null) {
            return Result.error(MessageConstant.UNKNOWN_ERROR);
        }
        return Result.success(employee);
    }
    /**
     * 修改员工信息
     * @param employeeDTO
     * @return
     */
    @ApiOperation("编辑员工信息")
    @PutMapping()
    public Result<String> updateEmployee(@RequestBody EmployeeDTO employeeDTO) {
        log.info("修改员工信息：{}", employeeDTO);
        int result = employeeService.updateEmployee(employeeDTO);
        if (result == StatusConstant.RETURN0) {
            return Result.error(MessageConstant.UNKNOWN_ERROR);
        }
        return Result.success();
    }
    /**
     * 修改密码模块
     * @param employeeDTO
     * @return
     */
    @ApiOperation("修改密码")
    @PutMapping("/editPassword")
    public Result<String> EditPassword(@RequestBody PasswordEditDTO employeeDTO) {
        log.info("修改密码：{}", employeeDTO);
        if(employeeDTO.getOldPassword().equals(employeeDTO.getNewPassword())){
            return Result.error("新密码不能与旧密码相同");
        }
        int result = employeeService.updatePassword(employeeDTO);
        if (result == StatusConstant.RETURN0) {
            return Result.error(MessageConstant.UNKNOWN_ERROR);
        }
        return Result.success();
    }
}
